Method and system for efficient data collection and storage
    1.
    发明授权
    Method and system for efficient data collection and storage 有权
    高效数据采集和存储的方法和系统

    公开(公告)号:US08116936B2

    公开(公告)日:2012-02-14

    申请号:US11860626

    申请日:2007-09-25

    IPC分类号: F02D45/00

    摘要: A system for collecting and storing performance data for an engine is provided. The system includes one or more sensors configured to generate sensor data signals representative of one or more engine data performance parameters. The system further includes a data sampling component, a data quantizing component, a data storage sampling rate component, a data encoding component and a data storage component. The data sampling component is configured to sample the sensor data signals at a data sampling rate. The data quantizing component is configured to generate quantized data samples corresponding to the sampled sensor data signals. The data storage sampling rate component is configured to determine a data storage sampling rate for the quantized data samples, based on an analysis of at least a subset of the quantized data samples. The data encoding component is configured to encode the quantized data samples according to the data storage sampling rate, and the data storage component is configured to store the encoded data samples from the encoding component.

    摘要翻译: 提供了一种用于收集和存储发动机性能数据的系统。 该系统包括配置成产生代表一个或多个引擎数据性能参数的传感器数据信号的一个或多个传感器。 该系统还包括数据采样组件,数据量化组件,数据存储采样率组件,数据编码组件和数据存储组件。 数据采样组件被配置为以数据采样率对传感器数据信号进行采样。 数据量化部件被配置为产生对应于采样的传感器数据信号的量化数据采样。 数据存储采样速率分量被配置为基于对量化数据样本的至少一个子集的分析来确定量化数据采样的数据存储采样率。 数据编码部件被配置为根据数据存储采样率对量化的数据样本进行编码,并且数据存储部件被配置为存储来自编码部件的编码数据样本。

    METHOD AND SYSTEM FOR EFFICIENT DATA COLLECTION AND STORAGE
    2.
    发明申请
    METHOD AND SYSTEM FOR EFFICIENT DATA COLLECTION AND STORAGE 有权
    用于有效数据收集和存储的方法和系统

    公开(公告)号:US20090082919A1

    公开(公告)日:2009-03-26

    申请号:US11860626

    申请日:2007-09-25

    IPC分类号: F02D45/00

    摘要: A system for collecting and storing performance data for an engine is provided. The system includes one or more sensors configured to generate sensor data signals representative of one or more engine data performance parameters. The system further includes a data sampling component, a data quantizing component, a data storage sampling rate component, a data encoding component and a data storage component. The data sampling component is configured to sample the sensor data signals at a data sampling rate. The data quantizing component is configured to generate quantized data samples corresponding to the sampled sensor data signals. The data storage sampling rate component is configured to determine a data storage sampling rate for the quantized data samples, based on an analysis of at least a subset of the quantized data samples. The data encoding component is configured to encode the quantized data samples according to the data storage sampling rate, and the data storage component is configured to store the encoded data samples from the encoding component.

    摘要翻译: 提供了一种用于收集和存储发动机性能数据的系统。 该系统包括配置成产生代表一个或多个引擎数据性能参数的传感器数据信号的一个或多个传感器。 该系统还包括数据采样组件,数据量化组件,数据存储采样率组件,数据编码组件和数据存储组件。 数据采样组件被配置为以数据采样率采样传感器数据信号。 数据量化部件被配置为产生对应于采样的传感器数据信号的量化数据采样。 数据存储采样速率分量被配置为基于对量化数据样本的至少一个子集的分析来确定量化数据采样的数据存储采样率。 数据编码部件被配置为根据数据存储采样率对量化的数据样本进行编码,并且数据存储部件被配置为存储来自编码部件的编码数据样本。

    Method and system for exporting flight data for long term storage
    4.
    发明授权
    Method and system for exporting flight data for long term storage 有权
    用于长期存储的出口航班数据的方法和系统

    公开(公告)号:US07181478B1

    公开(公告)日:2007-02-20

    申请号:US09637442

    申请日:2000-08-11

    IPC分类号: G06F17/30

    摘要: The availability of flight data used in the maintenance of aircraft engines is enhanced by exporting data from the database of an engine condition monitoring program to a long term database. The data export is accomplished by first reading a time file to determine the last date and time that data was successfully exported to the destination database. The program database is then searched for data that is new or changed since the last successful export. Any data found in searching the program database is retrieved and exported to the destination database. After a successful export, the date and time of the successful export is updated in the time file.

    摘要翻译: 通过将数据从发动机状态监视程序的数据库导出到长期数据库,可以增强航空器发动机维护中使用的飞行数据的可用性。 数据导出是通过首先读取时间文件来确定数据成功导出到目标数据库的最后日期和时间来完成的。 然后,程序数据库将搜索自上次成功导出以来新增或更改的数据。 在搜索程序数据库中找到的任何数据都将被检索并导出到目标数据库。 成功导出后,成功导出的日期和时间在时间​​文件中更新。